Pith Number

pith:2LEQ6JFI

pith:2025:2LEQ6JFIUBFQ6MTM7B4SJNQ4K3

not attested not anchored not stored refs pending

Influence of pore-confined water on the thermal expansion of a zinc-based metal-organic framework

Ana Torvisco, Benedikt Schrode, Birgit Kunert, Brigitte Bitschnau, Christian Slugovc, Egbert Zojer, Florian Patrick Lindner, Nina Strasser, Roland Resel, Sanjay John

arxiv:2504.05189 v1 · 2025-04-07 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LEQ6JFIUBFQ6MTM7B4SJNQ4K3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:45:34.995524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2c90f24a8a04b0f326cf87924b61c56d098db164b4b951554750216f45887f6

Aliases

arxiv: 2504.05189 · arxiv_version: 2504.05189v1 · doi: 10.48550/arxiv.2504.05189 · pith_short_12: 2LEQ6JFIUBFQ · pith_short_16: 2LEQ6JFIUBFQ6MTM · pith_short_8: 2LEQ6JFI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2LEQ6JFIUBFQ6MTM7B4SJNQ4K3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d2c90f24a8a04b0f326cf87924b61c56d098db164b4b951554750216f45887f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdea1dea0a69c8b23f326c6eb065374a3f5299c758ba6b536052bea271815249",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-04-07T15:41:29Z",
    "title_canon_sha256": "9ac69237ebac00c15bb956261f49d95963c65c8a65ede7b8461ff4cc88541dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05189",
    "kind": "arxiv",
    "version": 1
  }
}